ICS03.220.20 CCSP51 50 重庆市地方标准 DB50/T1960—2026 城市快速路及高速公路城市段 照明设施维护技术规程 2026-04-08发布 2026-07-08实施 重庆市市场监督管理局发布DB50/T1960—2026 I目  次 前  言............................................................................................................................................................III 1范围..................................................................................................................................................................1 2规范性引用文件..............................................................................................................................................1 3术语和定义......................................................................................................................................................1 4总则..................................................................................................................................................................3 4.1一般规定..................................................................................................................................................3 4.2维护指标..................................................................................................................................................3 4.3设施年限及维护原则..............................................................................................................................3 5照明设施维护管理..........................................................................................................................................3 5.1一般规定..................................................................................................................................................3 5.2灯具设施维护..........................................................................................................................................5 5.3灯杆设施维护..........................................................................................................................................5 5.4供配电设施维护......................................................................................................................................6 5.5土建设施维护..........................................................................................................................................8 5.6应急维护..................................................................................................................................................8 6维护质量标准及评价管理..............................................................................................................................9 6.1一般规定..................................................................................................................................................9 6.2灯具设施维护质量..................................................................................................................................9 6.3灯杆设施维护质量................................................................................................................................10 6.4供配电设施维护质量............................................................................................................................12 6.5土建设施维护质量................................................................................................................................16 6.6照明设施维护质量评价........................................................................................................................17 7维护作业安全管理........................................................................................................................................17 7.1一般规定................................................................................................................................................17 7.2现场人员要求........................................................................................................................................18 7.3作业车辆及设备要求...................................................................................................